Self-cleaning system and method of cleaning electrolytic cells

    公开(公告)号:US11118275B2

    公开(公告)日:2021-09-14

    申请号:US16549575

    申请日:2019-08-23

    IPC分类号: B08B5/02 C25B15/00 C25B9/70

    摘要: The present invention relates to a method of cleaning electrolytic cells that includes: (a) directing a base solution comprising water into an array of electrolytic cells; and (b) removing contaminants from at least one of the electrolytic cells with air turbulence provided by an injection of compressed air into the electrolytic cell. The injection of compressed air is provided by an air sparging system in fluid communication with an inlet portion of the at least one electrolytic cell. A self-cleaning electrolytic cell system is further included.

    Self-Cleaning System and Method of Cleaning Electrolytic Cells

    公开(公告)号:US20210371996A1

    公开(公告)日:2021-12-02

    申请号:US17404397

    申请日:2021-08-17

    IPC分类号: C25B15/00 B08B5/02 C25B9/70

    摘要: The present invention relates to a method of cleaning electrolytic cells that includes: (a) directing a base solution comprising water into an array of electrolytic cells; and (b) removing contaminants from at least one of the electrolytic cells with air turbulence provided by an injection of compressed air into the electrolytic cell. The injection of compressed air is provided by an air sparging system in fluid communication with an inlet portion of the at least one electrolytic cell. A self-cleaning electrolytic cell system is further included.

    Chemical injection control system and method for controlling chloramines

    公开(公告)号:US10800685B2

    公开(公告)日:2020-10-13

    申请号:US15994220

    申请日:2018-05-31

    摘要: A method of automatically controlling chloramine concentration in a body of water contained in a reservoir includes: (a) determining residual chloramine concentration in a water sample; (b) automatically engaging a supply of chlorine to add chlorine when (i) the residual chloramine concentration in the water sample is determined to be below a predetermined residual chloramine concentration set-point or (ii) below a chloramine concentration percentage of a predetermined residual chloramine concentration set-point; (c) determining residual chloramine concentration in one or more additional water samples after step (b); (d) determining the rate of change in chloramine concentration; and (e) if the rate of change in chloramine concentration is below a set rate of change in chloramine concentration (i) automatically engaging a supply of ammonia and the supply of chlorine to add both ammonia and chlorine to the body of water, or (ii) stopping the supply of chlorine after step (d).